<script setup lang="ts">


import useUserStore from "@/store/modules/user.ts";

const {proxy}: any = getCurrentInstance()
const UserStore = useUserStore()
const $router = useRouter()
const owlRef = ref(null)
const passwordRef = ref(null)
const formDate = ref({
  username: 'admin',
  password: 'admin123'
})

const handleLogin = () => {
  console.log("UserStore", UserStore.userInfo)
  UserStore.loginBlog(formDate.value).then((req: any) => {
    proxy.$modal.msgSuccess("登录成功!")
    $router.push({path: "/"})
  })
}


const handleFocus = () => {
  // 为 owlRef 加上 class 的 password 样式
  if (owlRef.value) {
    owlRef.value.classList.add("password")
  }
}

const handleBlur = () => {
  if (owlRef.value) {
    owlRef.value.classList.remove("password")
  }
}


onMounted(() => {
  if (passwordRef.value) {
    passwordRef.value.addEventListener('focus', handleFocus);
    passwordRef.value.addEventListener('blur', handleBlur);
  }
});

onUnmounted(() => {
  if (passwordRef.value) {
    passwordRef.value.removeEventListener('focus', handleFocus);
    passwordRef.value.removeEventListener('blur', handleBlur);
  }
});

</script>

<template>
  <div class="login">
    <div class="login-box">
      <!-- 猫头鹰 -->
      <div ref="owlRef" class="owl" id="owl">
        <!-- hand:手 -->
        <div class="hand"></div>
        <div class="hand hand-r"></div>
        <!-- 手臂 -->
        <div class="arms">
          <div class="arm"></div>
          <div class="arm arm-r"></div>
        </div>
      </div>
      <!-- 输入表单 -->
      <div class="input-box">
        <input v-model="formDate.username" type="text" placeholder="账号">
        <input v-model="formDate.password" ref="passwordRef" type="password" placeholder="密码" id="password">
        <button :onclick="handleLogin">登录</button>
      </div>
    </div>
  </div>
</template>

<style scoped lang="scss">
.login {
  width: 100vw;
  height: 100vh;
  /* 弹性布局，居中 */
  display: flex;
  justify-content: center;
  align-items: center;
  /* 渐变背景 */
  background-image: linear-gradient(to top, #37ecba 0%, #72afd3 100%);
}

.login-box {
  /* 相对定位 */
  position: relative;
  width: 320px;
}

.input-box {
  display: flex;
  flex-direction: column;
}

.input-box input {
  height: 40px;
  border-radius: 3px;
  /* 文字缩进15px */
  text-indent: 15px;
  /* outline绘制元素周围线的形状 */
  outline: none;
  /* 边框样式 */
  border: none;
  margin-bottom: 15px;
}

.input-box input:focus {
  outline: 1px solid lightseagreen;
}

.input-box button {
  border: none;
  height: 45px;
  background-color: lightseagreen;
  color: #fff;
  border-radius: 3px;
  cursor: pointer;
}

/* 接下来是猫头鹰的样式 */
.owl {
  width: 211px;
  height: 108px;
  /* 背景图片猫头鹰的头 */
  background: url("/src/assets/images/login/owl-login.png") no-repeat;
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
}

.owl .hand {
  /* 自己画两个圆充当猫头鹰的手 */
  width: 34px;
  height: 34px;
  border-radius: 40px;
  background-color: #472d20;
  position: absolute;
  left: 12px;
  bottom: -8px;
  /* 沿着y轴缩放0.6倍（压扁） */
  transform: scaleY(0.6);
  /* ease-out:规定以慢速结束的过渡效果,完成该动画需要0.3s */
  transition: 0.3s ease-out;
}

.owl .hand.hand-r {
  left: 170px;
}

/* 定义密码焦点触发时猫头鹰手的样式 */
.owl.password .hand {
  transform: translateX(42px) translateY(-15px) scale(0.7);
}

.owl.password .hand.hand-r {
  transform: translateX(-42px) translateY(-15px) scale(0.7);
}

.owl .arms {
  position: absolute;
  top: 58px;
  width: 100%;
  height: 41px;
  overflow: hidden;
}

/* 猫头鹰的手臂(翅膀) */
.owl .arms .arm {
  width: 40px;
  height: 65px;
  position: absolute;
  left: 20px;
  top: 40px;
  background: url("/src/assets/images/login/owl-login-arm.png") no-repeat;
  transform: rotate(-20deg);
  transition: 0.3s ease-out;
}

.owl .arms .arm.arm-r {
  transform: rotate(20deg) scaleX(-1);
  left: 158px;
}

/* 定义密码焦点触发时猫头鹰手臂(翅膀)的样式 */
.owl.password .arms .arm {
  transform: translateY(-40px) translateX(40px);
}

.owl.password .arms .arm.arm-r {
  transform: translateY(-40px) translateX(-40px) scaleX(-1);
}
</style>
